Sony DVW-A500P Maintenance Manual page 112
Digital videocassette recorder
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Also See for DVW-A500P:
- Maintenance manual (524 pages) ,
- Manuel de fonctionnement (164 pages) ,
- User manual (157 pages)
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IC106
SUFFIX 21
IC101
3
4
10
DI
D0
P63
EE
2
PROM
CS
1
59
P33
4bit
SUFFIX 12
MPU
P142
IC101
5
6
DI
D0
EE
4
PROM
CS
3
SCK
43
SS,124-33B
302-5
SCK
SC 2
41
SS,124-33A
302-4
SI
SC 1
42
SS,124-32B
302-3
SO
L;I/O RESET
7
SS,124-30A
302-36
RESET
L;BUSY
53
SS,124-39A
302-57
P143
P130
SC RDY
44
SS,124-17B
302-58
INT4
P131
P132
P133
9
X101
X1
8
2.27MHz
X2
P120
P122
Q101,Q102,Q104
+18V
P123
PS101
SOLENOID
VCC
DRIVER
IC105
2
1
3
IC104
6
7
5
IC104
1
REF
VOLT
+18V
SWITCHING
Q108-110
REGULATOR
DRIVER
IC110
IC112
IC113(1/2)
DRUM PWM
3
2
5
SS,124-27A
302-30
LPF
7
2
1
SWITCHING
6
Q105
CONSTANT
MOTOR DRIVER
SW
IC114
HALL 1 U+
1
11,16
612-5B
304-32
HALL 2 U-
2
612-5A
304-31
3-PHASE
HALL 3 V+
3
612-6B
304-30
12,15
SWITCHING
HALL 4 V-
4
612-6A
304-29
CONTROLLER
HALL 5 W+
5
612-7B
304-28
HALL 6 W-
6
13,14
612-7A
304-27
DIR
DRUM MOTOR
IC113(2/2)
7
BLOCK
Q107
Q106
VOLTAGE
6
7
DET
IC115
DRUM FG 1
5,6
7
612-10A
304-12
SHAPER
DRUM PG 1
3,2
1
612-10B
304-14
IC30
61
17
18
CAPSTAN FG(A) DUTY
P31
DI
D/A1
19
CAPSTAN FG(B) DUTY
D/A2
62
16
2
S REEL FG(A) DUTY
P30
D/A3
60
15
3
S REEL FG(B) DUTY
P32
LD
D/A4
25
4
T REEL FG(A) DUTY
P90
LOAD DIR 1
D/A5
D/A
24
5
T REEL FG(B) DUTY
P91
LOAD DIR 2
D/A6
CONV
23
6
LOADING FG DUTY
P92
POSI.DIR 2
D/A7
22
7
S TENSION OFFSET
P93
POSI.DIR 1
D/A8
13
8
T TENSION OFFSET
P60
CC UP/DOWN CONT 1
D/A9
12
9
P61
CC UP/DOWN CONT 2
D/A10
54
H:CTL PLAY
39
P21
S TEN ADJ
40
P20
IC107
303-9
854-3
17
11
10
PINCH SOL(STARTER)
P70
305-10
854-4
PINCH SOL(HOLDER)
IC108
305-11
854-5
16
7
10
P71
PD-35
S-BRAKE SOL VCC
IC107
321-13
923-1
927-1
15
14
15
S-BRAKE SOL(STARTER)
P72
321-12
923-2
927-2
S-BRAKE SOL(HOLDER)
IC108
321-11
923-3
927-3
14
6
11
P73
RM-141/82(S)
T-BRAKE SOL VCC
IC107
322-13
923-1
927-1
21
6
7
T-BRAKE SOL(STARTER)
P80
322-12
923-2
927-2
T-BRAKE SOL(HOLDER)
IC108
322-11
923-3
927-3
20
3
14
P81
RM-141/82(T)
IC107
19
3
2
CLEANING SOL
P82
305-12
PM001
CLEANING
SOL
IC108
18
5
12
+8V
303-10
P83
CC LAMP
305-13
30
CAS IN 1
P10
305-14
29
CAS IN 2
P11
305-15
28
CC DOWN 1
P12
305-16
27
CC DOWN 2
P13
305-17
52
L;COMPARTMENT EXIST
305-18
51
L;LARGE/H;SMALL
305-19
50
L;THREAD END
305-20
49
L;UNTHREAD END
305-21
2
L;S POSITION
P40
305-1
1
L;L POSITION
P41
305-2
L:LARGE HUB
64
P42
305-3
63
L:METAL/H:OXIDE
P43
305-4
L:THICKNESS TAPE
6
P50
305-5
5
SPARE A
P51
305-6
HN-181,215-31
4
H:SMALL REC INH
P52
305-7
HN-181,215-30
SPARE B
3
P53
305-8
HN-181,215-29
48
DEW SENS
305-24
HN-181,215-13
46
H:ANALOG TAPE
305-25
45
H:LARGE REC INH
305-23
HN-181,215-14
+13V
IC103
1
REF
VOLT
Q108
IC105
7
CURRENT
5
DET AMP
D/A DET
L;METAL/H;DXIDE
L;UNTHREAD END
LPF
L;THREAD END
DRUM FG
DRUM PG
Q111-Q114
DRUM MOTOR U
SWITCHING
306-5
612-1A/1B
DRIVER
Q115-Q118
DRUM
DRUM MOTOR V
SWITCHING
MOTOR
306-4
612-2A/2B
BLOCK
DRIVER
Q119-Q122
DRUM MOTOR W
SWITCHING
306-3
612-3A/3B
DRIVER
IC112
3
CURRENT
DET
1
2
AMP
IC116
13
12
DRUM FG
302-26
SS,124-25A
IC116
3
6
DRUM PG
302-27
SS,124-25B
3-64 (b)
DR-307
DR-307
SUFFIX 12
1
3
2
SWITCHING REGULATOR
Q202,Q203
+18V
IC109
SUFFIX 21
2
4
SYS POWER CONT
1
PM002
PINCH
SOL
IC508
IC110
SS,124-23A
302-23
CAPSTAN PWM
11
12
5
1
SS,124-27B
302-31
LPF
BUFF
SS,124-28A
302-32
IC110,13
PM003
LOADING PWM
110-5
13-5
S-BRAKE SOL
IC16,Q206,D201
+18V
VOLTAGE
STABILIZER
PM004
T-BRAKE SOL
CASSETTE
COMPARTMENT
TR-79(1/2)
1-3
UNTHREAD END SENSOR
1-1
THREAD END SENSOR
PTC-71
Q212,Q213,Q504
+18V
1-1
REEL POSITION
1-2
SENSOR
PTC-59
1-3
CASSETTE S
1-4
TABS SENSOR
1-5
1-6
IC502,Q500
IC110
DIRECTION
S-REEL PWM
7
6 5
SS,124-29A
302-34
LPF
CONTROL
S-REEL DIR
SS,124-31A
302-41
S-REEL CURRENT
SS,124-36A
302-50
IC505,Q501
IC110
T-REEL PWM
9
10
5
DIRECTION
SS,124-29B
302-35
LPF
CONTROL
T-REEL DIR
SS,124-31B
302-44
T-REEL CURRENT
SS,124-36B
302-51
3-60
3-60
3-64 (b)
Q300
+13V
CAPSTAN FG VCC
REG
Q204
L200
SWITCHING
CAPSTAN DRIVE
DRIVER
IC17
C203,
D202
C243
2
CURRENT
1
CAPSTAN CURRENT
DET AMP
SWITCHING CONVERTER
Q210
C210,
L201
SWITCHING
C244
IC506
DRIVER
CAPSTAN MOTOR DIR
IC507,IC13
PWM
D204
2
8
507-5
13-7
POWER
CONTROLLER
DC MOTOR DRIVER
(BIDIRECTIONAL SWITCH DRIVER)
CAPSTAN MOTOR VCC
IC19
7
6
1
3
LOADING MOTOR(-)
LOAD DIR 1
DRIVER
CONT
2
5
LOADING MOTOR(+)
LOAD DIR 2
DRIVER
IC20
1
3
POSITION MOTOR(-)
POSI. DIR 1
DRIVER
CONT
2
5
POSITION MOTOR(+)
DRIVER
POSI.DIR 2
IC21
1
3
CC UP/DOWN MOTOR(+)
CC UP/DOWN CONT 1
DRIVER
CONT
2
5
CC UP/DOWN MOTOR(-)
CC UP/DOWN CONT 2
DRIVER
DUAL SWITCHING REGULATOR
Q219,Q222
IC500
L202,C219,246
IC501
8
5
2
SWITCHING
S-REEL MOTOR(-)
CONVERTER
IC501,
IC18
PWM
POWER
IC18
CONTROLLER
4
5
1
2
Q214,Q218
L204,C241,247
SWITCHING
CONVERTER
IC501
IC22
11 11
12
4
5
Q505,C541
IC501,IC22
PROTECTOR
IC23
1
CURRENT
2,3
S-REEL MOTOR(+)
DET AMP
DUAL SWITCHING REGULATOR
Q229,Q232
IC503
L203,C224,248
IC504
8
5
2
SWITCHING
T-REEL MOTOR(+)
CONVERTER
IC504,
IC15
PWM
POWER
IC15
CONTROLLER
4
5
1
2
Q224,Q228
L205,C242,249
SWITCHING
CONVERTER
IC504
IC24
11 11
12
4
5
Q506,C542
IC504,IC24
PROTECTOR
IC23
7
CURRENT
6,5
T-REEL MOTOR(-)
BUFF
304-3
1-4
303-6
1-6
302-48
SS,124-35A
M007
SP37AA
M
FG
302-59
SS,124-39B
305-9
1-7
1-8
304-15
303-4
920-3
M003
M
THREADING
303-3
920-1
MOTOR
CCM-15(T)
304-7
920-3
M002
M
REEL SHIFT
MOTOR
304-8
920-1
CCM-15(R)
304-9
+
CASSETTE
M
UP/DOWN
304-10
-
MOTOR
321-8
M005
S-REEL MOTOR
-
923-6
M
+
321-9
923-5
RM-141/82(S)
322-10
M006
T-REEL MOTOR
+
923-4
M
-
322-7
923-7
RM-141/82(T)
DVW-A500/500
DVW-A500P/500P
DVW-A510/510
DVW-A510P/510P
DVW-CA510/CA510P
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